CVE record · CVE-2024-56663

wifi: nl80211: fix NL80211_ATTR_MLO_LINK_ID off-by-one

CVSS 7.8 HighEPSS 0.0023 · 13th percentile

Published by the CVE Program (CNA: Linux) at 27 Dec 2024, 15:06 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Linux	Linux	affected 7b0a0e3c3a88260b6fcb017e49f198463aa62ed1 to before 29e640ae641b9f5ffc666049426d2b16c98d9963 git affected 7b0a0e3c3a88260b6fcb017e49f198463aa62ed1 to before f3412522f78826fef1dfae40ef378a863df2591c git affected 7b0a0e3c3a88260b6fcb017e49f198463aa62ed1 to before f850d1d9f1106f528dfc5807565f2d1fa9a397d3 git affected 7b0a0e3c3a88260b6fcb017e49f198463aa62ed1 to before 2e3dbf938656986cce73ac4083500d0bcfbffe24 git affected 7a53ad13c09150076b7ddde96c2dfc5622c90b45 git affected 5.19.2 to before 5.20 semver Other versions: unaffected
Linux	Linux	affected 6.0 unaffected before 6.0 semver unaffected 6.1.121 to 6.1., inclusive semver unaffected 6.6.67 to 6.6., inclusive semver unaffected 6.12.6 to 6.12., inclusive semver unaffected 6.13 to , inclusive original_commit_for_fix Other versions: affected

Identifiers: CVE-2024-56663
CNA: Linux
Weakness (CWE): CWE-193
Tags: Linux kernel
CWE-193
Published: 27 Dec 2024
Updated: 5 Aug 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
7.8	High	3.1	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	CNA (Linux)Used for this record
7.1	High	3.1	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H	ADP (CISA-ADP)

CISA KEV Not listed.
EPSS 0.0023, the 13th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 27 Dec 2024. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.